30074148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 52481052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 359, 468, 537, 716, 718, 1074, 1077, 1436, 1611, 2148, 2154, 2327, 3222, 3231, 4308, 4654, 4667, 6444, 6462, 6981, 9308, 9334, 12924, 13962, 14001, 18668, 20943, 27924, 28002, 41886, 42003, 56004, 64261, 83772, 84006, 128522, 168012, 192783, 257044, 385566, 578349, 771132, 835393, 1156698, 1670786, 2313396, 2506179, 3341572, 5012358, 7518537, 10024716, 15037074, 30074148]

約数ペア:

[(1, 30074148), (2, 15037074), (3, 10024716), (4, 7518537), (6, 5012358), (9, 3341572), (12, 2506179), (13, 2313396), (18, 1670786), (26, 1156698), (36, 835393), (39, 771132), (52, 578349), (78, 385566), (117, 257044), (156, 192783), (179, 168012), (234, 128522), (358, 84006), (359, 83772), (468, 64261), (537, 56004), (716, 42003), (718, 41886), (1074, 28002), (1077, 27924), (1436, 20943), (1611, 18668), (2148, 14001), (2154, 13962), (2327, 12924), (3222, 9334), (3231, 9308), (4308, 6981), (4654, 6462), (4667, 6444)]