2029897980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33071}}^1$

素因数の和:33128

約数の個数: 144

約数和(自身を含む): 6934007808

約数和(自身を除く): 4904109828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 10230, 12276, 15345, 20460, 30690, 33071, 61380, 66142, 99213, 132284, 165355, 198426, 297639, 330710, 363781, 396852, 496065, 595278, 661420, 727562, 992130, 1025201, 1091343, 1190556, 1455124, 1488195, 1818905, 1984260, 2050402, 2182686, 2976390, 3075603, 3274029, 3637810, 4100804, 4365372, 5126005, 5456715, 5952780, 6151206, 6548058, 7275620, 9226809, 10252010, 10913430, 11277211, 12302412, 13096116, 15378015, 16370145, 18453618, 20504020, 21826860, 22554422, 30756030, 32740290, 33831633, 36907236, 45108844, 46134045, 56386055, 61512060, 65480580, 67663266, 92268090, 101494899, 112772110, 135326532, 169158165, 184536180, 202989798, 225544220, 338316330, 405979596, 507474495, 676632660, 1014948990, 2029897980]

約数ペア:

[(1, 2029897980), (2, 1014948990), (3, 676632660), (4, 507474495), (5, 405979596), (6, 338316330), (9, 225544220), (10, 202989798), (11, 184536180), (12, 169158165), (15, 135326532), (18, 112772110), (20, 101494899), (22, 92268090), (30, 67663266), (31, 65480580), (33, 61512060), (36, 56386055), (44, 46134045), (45, 45108844), (55, 36907236), (60, 33831633), (62, 32740290), (66, 30756030), (90, 22554422), (93, 21826860), (99, 20504020), (110, 18453618), (124, 16370145), (132, 15378015), (155, 13096116), (165, 12302412), (180, 11277211), (186, 10913430), (198, 10252010), (220, 9226809), (279, 7275620), (310, 6548058), (330, 6151206), (341, 5952780), (372, 5456715), (396, 5126005), (465, 4365372), (495, 4100804), (558, 3637810), (620, 3274029), (660, 3075603), (682, 2976390), (930, 2182686), (990, 2050402), (1023, 1984260), (1116, 1818905), (1364, 1488195), (1395, 1455124), (1705, 1190556), (1860, 1091343), (1980, 1025201), (2046, 992130), (2790, 727562), (3069, 661420), (3410, 595278), (4092, 496065), (5115, 396852), (5580, 363781), (6138, 330710), (6820, 297639), (10230, 198426), (12276, 165355), (15345, 132284), (20460, 99213), (30690, 66142), (33071, 61380)]