90030510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 256733568

約数和(自身を除く): 166703058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 61, 62, 69, 90, 93, 115, 122, 138, 155, 183, 186, 207, 230, 279, 305, 310, 345, 366, 414, 465, 529, 549, 558, 610, 690, 713, 915, 930, 1035, 1058, 1098, 1395, 1403, 1426, 1587, 1830, 1891, 2070, 2139, 2645, 2745, 2790, 2806, 3174, 3565, 3782, 4209, 4278, 4761, 5290, 5490, 5673, 6417, 7015, 7130, 7935, 8418, 9455, 9522, 10695, 11346, 12627, 12834, 14030, 15870, 16399, 17019, 18910, 21045, 21390, 23805, 25254, 28365, 32085, 32269, 32798, 34038, 42090, 43493, 47610, 49197, 56730, 63135, 64170, 64538, 81995, 85095, 86986, 96807, 98394, 126270, 130479, 147591, 161345, 163990, 170190, 193614, 217465, 245985, 260958, 290421, 295182, 322690, 391437, 434930, 484035, 491970, 580842, 652395, 737955, 782874, 968070, 1000339, 1304790, 1452105, 1475910, 1957185, 2000678, 2904210, 3001017, 3914370, 5001695, 6002034, 9003051, 10003390, 15005085, 18006102, 30010170, 45015255, 90030510]

約数ペア:

[(1, 90030510), (2, 45015255), (3, 30010170), (5, 18006102), (6, 15005085), (9, 10003390), (10, 9003051), (15, 6002034), (18, 5001695), (23, 3914370), (30, 3001017), (31, 2904210), (45, 2000678), (46, 1957185), (61, 1475910), (62, 1452105), (69, 1304790), (90, 1000339), (93, 968070), (115, 782874), (122, 737955), (138, 652395), (155, 580842), (183, 491970), (186, 484035), (207, 434930), (230, 391437), (279, 322690), (305, 295182), (310, 290421), (345, 260958), (366, 245985), (414, 217465), (465, 193614), (529, 170190), (549, 163990), (558, 161345), (610, 147591), (690, 130479), (713, 126270), (915, 98394), (930, 96807), (1035, 86986), (1058, 85095), (1098, 81995), (1395, 64538), (1403, 64170), (1426, 63135), (1587, 56730), (1830, 49197), (1891, 47610), (2070, 43493), (2139, 42090), (2645, 34038), (2745, 32798), (2790, 32269), (2806, 32085), (3174, 28365), (3565, 25254), (3782, 23805), (4209, 21390), (4278, 21045), (4761, 18910), (5290, 17019), (5490, 16399), (5673, 15870), (6417, 14030), (7015, 12834), (7130, 12627), (7935, 11346), (8418, 10695), (9455, 9522)]