30212600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 79280640

約数和(自身を除く): 49068040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 443, 550, 620, 682, 775, 886, 1100, 1240, 1364, 1550, 1705, 1772, 2200, 2215, 2728, 3100, 3410, 3544, 4430, 4873, 6200, 6820, 8525, 8860, 9746, 11075, 13640, 13733, 17050, 17720, 19492, 22150, 24365, 27466, 34100, 38984, 44300, 48730, 54932, 68200, 68665, 88600, 97460, 109864, 121825, 137330, 151063, 194920, 243650, 274660, 302126, 343325, 487300, 549320, 604252, 686650, 755315, 974600, 1208504, 1373300, 1510630, 2746600, 3021260, 3776575, 6042520, 7553150, 15106300, 30212600]

約数ペア:

[(1, 30212600), (2, 15106300), (4, 7553150), (5, 6042520), (8, 3776575), (10, 3021260), (11, 2746600), (20, 1510630), (22, 1373300), (25, 1208504), (31, 974600), (40, 755315), (44, 686650), (50, 604252), (55, 549320), (62, 487300), (88, 343325), (100, 302126), (110, 274660), (124, 243650), (155, 194920), (200, 151063), (220, 137330), (248, 121825), (275, 109864), (310, 97460), (341, 88600), (440, 68665), (443, 68200), (550, 54932), (620, 48730), (682, 44300), (775, 38984), (886, 34100), (1100, 27466), (1240, 24365), (1364, 22150), (1550, 19492), (1705, 17720), (1772, 17050), (2200, 13733), (2215, 13640), (2728, 11075), (3100, 9746), (3410, 8860), (3544, 8525), (4430, 6820), (4873, 6200)]