30962380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 67808160

約数和(自身を除く): 36845780

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 619, 820, 1220, 1238, 2476, 2501, 3095, 5002, 6190, 10004, 12380, 12505, 25010, 25379, 37759, 50020, 50758, 75518, 101516, 126895, 151036, 188795, 253790, 377590, 507580, 755180, 1548119, 3096238, 6192476, 7740595, 15481190, 30962380]

約数ペア:

[(1, 30962380), (2, 15481190), (4, 7740595), (5, 6192476), (10, 3096238), (20, 1548119), (41, 755180), (61, 507580), (82, 377590), (122, 253790), (164, 188795), (205, 151036), (244, 126895), (305, 101516), (410, 75518), (610, 50758), (619, 50020), (820, 37759), (1220, 25379), (1238, 25010), (2476, 12505), (2501, 12380), (3095, 10004), (5002, 6190)]