30786030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 88384608

約数和(自身を除く): 57598578

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 257, 330, 363, 495, 514, 605, 726, 771, 990, 1089, 1210, 1285, 1331, 1542, 1815, 2178, 2313, 2570, 2662, 2827, 3630, 3855, 3993, 4626, 5445, 5654, 6655, 7710, 7986, 8481, 10890, 11565, 11979, 13310, 14135, 16962, 19965, 23130, 23958, 25443, 28270, 31097, 39930, 42405, 50886, 59895, 62194, 84810, 93291, 119790, 127215, 155485, 186582, 254430, 279873, 310970, 342067, 466455, 559746, 684134, 932910, 1026201, 1399365, 1710335, 2052402, 2798730, 3078603, 3420670, 5131005, 6157206, 10262010, 15393015, 30786030]

約数ペア:

[(1, 30786030), (2, 15393015), (3, 10262010), (5, 6157206), (6, 5131005), (9, 3420670), (10, 3078603), (11, 2798730), (15, 2052402), (18, 1710335), (22, 1399365), (30, 1026201), (33, 932910), (45, 684134), (55, 559746), (66, 466455), (90, 342067), (99, 310970), (110, 279873), (121, 254430), (165, 186582), (198, 155485), (242, 127215), (257, 119790), (330, 93291), (363, 84810), (495, 62194), (514, 59895), (605, 50886), (726, 42405), (771, 39930), (990, 31097), (1089, 28270), (1210, 25443), (1285, 23958), (1331, 23130), (1542, 19965), (1815, 16962), (2178, 14135), (2313, 13310), (2570, 11979), (2662, 11565), (2827, 10890), (3630, 8481), (3855, 7986), (3993, 7710), (4626, 6655), (5445, 5654)]