28508719230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{258161}}^1$

素因数の和:258586

約数の個数: 64

約数和(自身を含む): 76209422400

約数和(自身を除く): 47700703170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 818, 1227, 2045, 2454, 3681, 4090, 6135, 7362, 11043, 12270, 18405, 22086, 36810, 55215, 110430, 258161, 516322, 774483, 1290805, 1548966, 2323449, 2581610, 3872415, 4646898, 6970347, 7744830, 11617245, 13940694, 23234490, 34851735, 69703470, 105587849, 211175698, 316763547, 527939245, 633527094, 950290641, 1055878490, 1583817735, 1900581282, 2850871923, 3167635470, 4751453205, 5701743846, 9502906410, 14254359615, 28508719230]

約数ペア:

[(1, 28508719230), (2, 14254359615), (3, 9502906410), (5, 5701743846), (6, 4751453205), (9, 3167635470), (10, 2850871923), (15, 1900581282), (18, 1583817735), (27, 1055878490), (30, 950290641), (45, 633527094), (54, 527939245), (90, 316763547), (135, 211175698), (270, 105587849), (409, 69703470), (818, 34851735), (1227, 23234490), (2045, 13940694), (2454, 11617245), (3681, 7744830), (4090, 6970347), (6135, 4646898), (7362, 3872415), (11043, 2581610), (12270, 2323449), (18405, 1548966), (22086, 1290805), (36810, 774483), (55215, 516322), (110430, 258161)]