30959820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 100623600

約数和(自身を除く): 69663780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 659, 783, 810, 870, 1044, 1305, 1318, 1566, 1620, 1740, 1977, 2349, 2610, 2636, 3132, 3295, 3915, 3954, 4698, 5220, 5931, 6590, 7830, 7908, 9396, 9885, 11745, 11862, 13180, 15660, 17793, 19111, 19770, 23490, 23724, 29655, 35586, 38222, 39540, 46980, 53379, 57333, 59310, 71172, 76444, 88965, 95555, 106758, 114666, 118620, 171999, 177930, 191110, 213516, 229332, 266895, 286665, 343998, 355860, 382220, 515997, 533790, 573330, 687996, 859995, 1031994, 1067580, 1146660, 1547991, 1719990, 2063988, 2579985, 3095982, 3439980, 5159970, 6191964, 7739955, 10319940, 15479910, 30959820]

約数ペア:

[(1, 30959820), (2, 15479910), (3, 10319940), (4, 7739955), (5, 6191964), (6, 5159970), (9, 3439980), (10, 3095982), (12, 2579985), (15, 2063988), (18, 1719990), (20, 1547991), (27, 1146660), (29, 1067580), (30, 1031994), (36, 859995), (45, 687996), (54, 573330), (58, 533790), (60, 515997), (81, 382220), (87, 355860), (90, 343998), (108, 286665), (116, 266895), (135, 229332), (145, 213516), (162, 191110), (174, 177930), (180, 171999), (261, 118620), (270, 114666), (290, 106758), (324, 95555), (348, 88965), (405, 76444), (435, 71172), (522, 59310), (540, 57333), (580, 53379), (659, 46980), (783, 39540), (810, 38222), (870, 35586), (1044, 29655), (1305, 23724), (1318, 23490), (1566, 19770), (1620, 19111), (1740, 17793), (1977, 15660), (2349, 13180), (2610, 11862), (2636, 11745), (3132, 9885), (3295, 9396), (3915, 7908), (3954, 7830), (4698, 6590), (5220, 5931)]