30090110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 30735490

約数列:

[1, 2, 5, 10, 19, 29, 38, 43, 58, 86, 95, 127, 145, 190, 215, 254, 290, 430, 551, 635, 817, 1102, 1247, 1270, 1634, 2413, 2494, 2755, 3683, 4085, 4826, 5461, 5510, 6235, 7366, 8170, 10922, 12065, 12470, 18415, 23693, 24130, 27305, 36830, 47386, 54610, 69977, 103759, 118465, 139954, 158369, 207518, 236930, 316738, 349885, 518795, 699770, 791845, 1037590, 1583690, 3009011, 6018022, 15045055, 30090110]

約数ペア:

[(1, 30090110), (2, 15045055), (5, 6018022), (10, 3009011), (19, 1583690), (29, 1037590), (38, 791845), (43, 699770), (58, 518795), (86, 349885), (95, 316738), (127, 236930), (145, 207518), (190, 158369), (215, 139954), (254, 118465), (290, 103759), (430, 69977), (551, 54610), (635, 47386), (817, 36830), (1102, 27305), (1247, 24130), (1270, 23693), (1634, 18415), (2413, 12470), (2494, 12065), (2755, 10922), (3683, 8170), (4085, 7366), (4826, 6235), (5461, 5510)]