31629870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 88452000

約数和(自身を除く): 56822130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 90, 95, 106, 114, 159, 171, 190, 265, 285, 318, 342, 349, 477, 530, 570, 698, 795, 855, 954, 1007, 1047, 1590, 1710, 1745, 2014, 2094, 2385, 3021, 3141, 3490, 4770, 5035, 5235, 6042, 6282, 6631, 9063, 10070, 10470, 13262, 15105, 15705, 18126, 18497, 19893, 30210, 31410, 33155, 36994, 39786, 45315, 55491, 59679, 66310, 90630, 92485, 99465, 110982, 119358, 166473, 184970, 198930, 277455, 298395, 332946, 351443, 554910, 596790, 702886, 832365, 1054329, 1664730, 1757215, 2108658, 3162987, 3514430, 5271645, 6325974, 10543290, 15814935, 31629870]

約数ペア:

[(1, 31629870), (2, 15814935), (3, 10543290), (5, 6325974), (6, 5271645), (9, 3514430), (10, 3162987), (15, 2108658), (18, 1757215), (19, 1664730), (30, 1054329), (38, 832365), (45, 702886), (53, 596790), (57, 554910), (90, 351443), (95, 332946), (106, 298395), (114, 277455), (159, 198930), (171, 184970), (190, 166473), (265, 119358), (285, 110982), (318, 99465), (342, 92485), (349, 90630), (477, 66310), (530, 59679), (570, 55491), (698, 45315), (795, 39786), (855, 36994), (954, 33155), (1007, 31410), (1047, 30210), (1590, 19893), (1710, 18497), (1745, 18126), (2014, 15705), (2094, 15105), (2385, 13262), (3021, 10470), (3141, 10070), (3490, 9063), (4770, 6631), (5035, 6282), (5235, 6042)]