431325630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4987}}^1$

素因数の和:5062

約数の個数: 72

約数和(自身を含む): 1159021656

約数和(自身を除く): 727696026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1395, 1922, 2790, 2883, 4805, 4987, 5766, 8649, 9610, 9974, 14415, 14961, 17298, 24935, 28830, 29922, 43245, 44883, 49870, 74805, 86490, 89766, 149610, 154597, 224415, 309194, 448830, 463791, 772985, 927582, 1391373, 1545970, 2318955, 2782746, 4637910, 4792507, 6956865, 9585014, 13913730, 14377521, 23962535, 28755042, 43132563, 47925070, 71887605, 86265126, 143775210, 215662815, 431325630]

約数ペア:

[(1, 431325630), (2, 215662815), (3, 143775210), (5, 86265126), (6, 71887605), (9, 47925070), (10, 43132563), (15, 28755042), (18, 23962535), (30, 14377521), (31, 13913730), (45, 9585014), (62, 6956865), (90, 4792507), (93, 4637910), (155, 2782746), (186, 2318955), (279, 1545970), (310, 1391373), (465, 927582), (558, 772985), (930, 463791), (961, 448830), (1395, 309194), (1922, 224415), (2790, 154597), (2883, 149610), (4805, 89766), (4987, 86490), (5766, 74805), (8649, 49870), (9610, 44883), (9974, 43245), (14415, 29922), (14961, 28830), (17298, 24935)]