17247780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 59125248

約数和(自身を除く): 41877468

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, 281, 310, 330, 341, 372, 396, 465, 495, 558, 562, 620, 660, 682, 843, 930, 990, 1023, 1116, 1124, 1364, 1395, 1405, 1686, 1705, 1860, 1980, 2046, 2529, 2790, 2810, 3069, 3091, 3372, 3410, 4092, 4215, 5058, 5115, 5580, 5620, 6138, 6182, 6820, 8430, 8711, 9273, 10116, 10230, 12276, 12364, 12645, 15345, 15455, 16860, 17422, 18546, 20460, 25290, 26133, 27819, 30690, 30910, 34844, 37092, 43555, 46365, 50580, 52266, 55638, 61380, 61820, 78399, 87110, 92730, 95821, 104532, 111276, 130665, 139095, 156798, 174220, 185460, 191642, 261330, 278190, 287463, 313596, 383284, 391995, 479105, 522660, 556380, 574926, 783990, 862389, 958210, 1149852, 1437315, 1567980, 1724778, 1916420, 2874630, 3449556, 4311945, 5749260, 8623890, 17247780]

約数ペア:

[(1, 17247780), (2, 8623890), (3, 5749260), (4, 4311945), (5, 3449556), (6, 2874630), (9, 1916420), (10, 1724778), (11, 1567980), (12, 1437315), (15, 1149852), (18, 958210), (20, 862389), (22, 783990), (30, 574926), (31, 556380), (33, 522660), (36, 479105), (44, 391995), (45, 383284), (55, 313596), (60, 287463), (62, 278190), (66, 261330), (90, 191642), (93, 185460), (99, 174220), (110, 156798), (124, 139095), (132, 130665), (155, 111276), (165, 104532), (180, 95821), (186, 92730), (198, 87110), (220, 78399), (279, 61820), (281, 61380), (310, 55638), (330, 52266), (341, 50580), (372, 46365), (396, 43555), (465, 37092), (495, 34844), (558, 30910), (562, 30690), (620, 27819), (660, 26133), (682, 25290), (843, 20460), (930, 18546), (990, 17422), (1023, 16860), (1116, 15455), (1124, 15345), (1364, 12645), (1395, 12364), (1405, 12276), (1686, 10230), (1705, 10116), (1860, 9273), (1980, 8711), (2046, 8430), (2529, 6820), (2790, 6182), (2810, 6138), (3069, 5620), (3091, 5580), (3372, 5115), (3410, 5058), (4092, 4215)]