30650320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 47344688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 727, 1054, 1240, 1360, 1454, 2108, 2480, 2635, 2908, 3635, 4216, 5270, 5816, 7270, 8432, 10540, 11632, 12359, 14540, 21080, 22537, 24718, 29080, 42160, 45074, 49436, 58160, 61795, 90148, 98872, 112685, 123590, 180296, 197744, 225370, 247180, 360592, 383129, 450740, 494360, 766258, 901480, 988720, 1532516, 1802960, 1915645, 3065032, 3831290, 6130064, 7662580, 15325160, 30650320]

約数ペア:

[(1, 30650320), (2, 15325160), (4, 7662580), (5, 6130064), (8, 3831290), (10, 3065032), (16, 1915645), (17, 1802960), (20, 1532516), (31, 988720), (34, 901480), (40, 766258), (62, 494360), (68, 450740), (80, 383129), (85, 360592), (124, 247180), (136, 225370), (155, 197744), (170, 180296), (248, 123590), (272, 112685), (310, 98872), (340, 90148), (496, 61795), (527, 58160), (620, 49436), (680, 45074), (727, 42160), (1054, 29080), (1240, 24718), (1360, 22537), (1454, 21080), (2108, 14540), (2480, 12359), (2635, 11632), (2908, 10540), (3635, 8432), (4216, 7270), (5270, 5816)]