30984750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 85857408

約数和(自身を除く): 54872658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 125, 141, 150, 225, 235, 250, 282, 293, 375, 423, 450, 470, 586, 705, 750, 846, 879, 1125, 1175, 1410, 1465, 1758, 2115, 2250, 2350, 2637, 2930, 3525, 4230, 4395, 5274, 5875, 7050, 7325, 8790, 10575, 11750, 13185, 13771, 14650, 17625, 21150, 21975, 26370, 27542, 35250, 36625, 41313, 43950, 52875, 65925, 68855, 73250, 82626, 105750, 109875, 123939, 131850, 137710, 206565, 219750, 247878, 329625, 344275, 413130, 619695, 659250, 688550, 1032825, 1239390, 1721375, 2065650, 3098475, 3442750, 5164125, 6196950, 10328250, 15492375, 30984750]

約数ペア:

[(1, 30984750), (2, 15492375), (3, 10328250), (5, 6196950), (6, 5164125), (9, 3442750), (10, 3098475), (15, 2065650), (18, 1721375), (25, 1239390), (30, 1032825), (45, 688550), (47, 659250), (50, 619695), (75, 413130), (90, 344275), (94, 329625), (125, 247878), (141, 219750), (150, 206565), (225, 137710), (235, 131850), (250, 123939), (282, 109875), (293, 105750), (375, 82626), (423, 73250), (450, 68855), (470, 65925), (586, 52875), (705, 43950), (750, 41313), (846, 36625), (879, 35250), (1125, 27542), (1175, 26370), (1410, 21975), (1465, 21150), (1758, 17625), (2115, 14650), (2250, 13771), (2350, 13185), (2637, 11750), (2930, 10575), (3525, 8790), (4230, 7325), (4395, 7050), (5274, 5875)]