2988895770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{206273}}^1$

素因数の和:206316

約数の個数: 96

約数和(自身を含む): 9267478272

約数和(自身を除く): 6278582502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14490, 206273, 412546, 618819, 1031365, 1237638, 1443911, 1856457, 2062730, 2887822, 3094095, 3712914, 4331733, 4744279, 6188190, 7219555, 8663466, 9282285, 9488558, 12995199, 14232837, 14439110, 18564570, 21658665, 23721395, 25990398, 28465674, 33209953, 42698511, 43317330, 47442790, 64975995, 66419906, 71164185, 85397022, 99629859, 129951990, 142328370, 166049765, 199259718, 213492555, 298889577, 332099530, 426985110, 498149295, 597779154, 996298590, 1494447885, 2988895770]

約数ペア:

[(1, 2988895770), (2, 1494447885), (3, 996298590), (5, 597779154), (6, 498149295), (7, 426985110), (9, 332099530), (10, 298889577), (14, 213492555), (15, 199259718), (18, 166049765), (21, 142328370), (23, 129951990), (30, 99629859), (35, 85397022), (42, 71164185), (45, 66419906), (46, 64975995), (63, 47442790), (69, 43317330), (70, 42698511), (90, 33209953), (105, 28465674), (115, 25990398), (126, 23721395), (138, 21658665), (161, 18564570), (207, 14439110), (210, 14232837), (230, 12995199), (315, 9488558), (322, 9282285), (345, 8663466), (414, 7219555), (483, 6188190), (630, 4744279), (690, 4331733), (805, 3712914), (966, 3094095), (1035, 2887822), (1449, 2062730), (1610, 1856457), (2070, 1443911), (2415, 1237638), (2898, 1031365), (4830, 618819), (7245, 412546), (14490, 206273)]