30193740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 96864768

約数和(自身を除く): 66671028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 47, 60, 83, 86, 90, 94, 129, 141, 166, 172, 180, 188, 215, 235, 249, 258, 282, 332, 387, 415, 423, 430, 470, 498, 516, 564, 645, 705, 747, 774, 830, 846, 860, 940, 996, 1245, 1290, 1410, 1494, 1548, 1660, 1692, 1935, 2021, 2115, 2490, 2580, 2820, 2988, 3569, 3735, 3870, 3901, 4042, 4230, 4980, 6063, 7138, 7470, 7740, 7802, 8084, 8460, 10105, 10707, 11703, 12126, 14276, 14940, 15604, 17845, 18189, 19505, 20210, 21414, 23406, 24252, 30315, 32121, 35109, 35690, 36378, 39010, 40420, 42828, 46812, 53535, 58515, 60630, 64242, 70218, 71380, 72756, 78020, 90945, 107070, 117030, 121260, 128484, 140436, 160605, 167743, 175545, 181890, 214140, 234060, 321210, 335486, 351090, 363780, 503229, 642420, 670972, 702180, 838715, 1006458, 1509687, 1677430, 2012916, 2516145, 3019374, 3354860, 5032290, 6038748, 7548435, 10064580, 15096870, 30193740]

約数ペア:

[(1, 30193740), (2, 15096870), (3, 10064580), (4, 7548435), (5, 6038748), (6, 5032290), (9, 3354860), (10, 3019374), (12, 2516145), (15, 2012916), (18, 1677430), (20, 1509687), (30, 1006458), (36, 838715), (43, 702180), (45, 670972), (47, 642420), (60, 503229), (83, 363780), (86, 351090), (90, 335486), (94, 321210), (129, 234060), (141, 214140), (166, 181890), (172, 175545), (180, 167743), (188, 160605), (215, 140436), (235, 128484), (249, 121260), (258, 117030), (282, 107070), (332, 90945), (387, 78020), (415, 72756), (423, 71380), (430, 70218), (470, 64242), (498, 60630), (516, 58515), (564, 53535), (645, 46812), (705, 42828), (747, 40420), (774, 39010), (830, 36378), (846, 35690), (860, 35109), (940, 32121), (996, 30315), (1245, 24252), (1290, 23406), (1410, 21414), (1494, 20210), (1548, 19505), (1660, 18189), (1692, 17845), (1935, 15604), (2021, 14940), (2115, 14276), (2490, 12126), (2580, 11703), (2820, 10707), (2988, 10105), (3569, 8460), (3735, 8084), (3870, 7802), (3901, 7740), (4042, 7470), (4230, 7138), (4980, 6063)]