15184730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 31712256

約数和(自身を除く): 16527526

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 73, 110, 122, 146, 155, 305, 310, 341, 365, 610, 671, 682, 730, 803, 1342, 1606, 1705, 1891, 2263, 3355, 3410, 3782, 4015, 4453, 4526, 6710, 8030, 8906, 9455, 11315, 18910, 20801, 22265, 22630, 24893, 41602, 44530, 48983, 49786, 97966, 104005, 124465, 138043, 208010, 244915, 248930, 276086, 489830, 690215, 1380430, 1518473, 3036946, 7592365, 15184730]

約数ペア:

[(1, 15184730), (2, 7592365), (5, 3036946), (10, 1518473), (11, 1380430), (22, 690215), (31, 489830), (55, 276086), (61, 248930), (62, 244915), (73, 208010), (110, 138043), (122, 124465), (146, 104005), (155, 97966), (305, 49786), (310, 48983), (341, 44530), (365, 41602), (610, 24893), (671, 22630), (682, 22265), (730, 20801), (803, 18910), (1342, 11315), (1606, 9455), (1705, 8906), (1891, 8030), (2263, 6710), (3355, 4526), (3410, 4453), (3782, 4015)]