30635440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 80280576

約数和(自身を除く): 49645136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1123, 1240, 1364, 1705, 2246, 2480, 2728, 3410, 4492, 5456, 5615, 6820, 8984, 11230, 12353, 13640, 17968, 22460, 24706, 27280, 34813, 44920, 49412, 61765, 69626, 89840, 98824, 123530, 139252, 174065, 197648, 247060, 278504, 348130, 382943, 494120, 557008, 696260, 765886, 988240, 1392520, 1531772, 1914715, 2785040, 3063544, 3829430, 6127088, 7658860, 15317720, 30635440]

約数ペア:

[(1, 30635440), (2, 15317720), (4, 7658860), (5, 6127088), (8, 3829430), (10, 3063544), (11, 2785040), (16, 1914715), (20, 1531772), (22, 1392520), (31, 988240), (40, 765886), (44, 696260), (55, 557008), (62, 494120), (80, 382943), (88, 348130), (110, 278504), (124, 247060), (155, 197648), (176, 174065), (220, 139252), (248, 123530), (310, 98824), (341, 89840), (440, 69626), (496, 61765), (620, 49412), (682, 44920), (880, 34813), (1123, 27280), (1240, 24706), (1364, 22460), (1705, 17968), (2246, 13640), (2480, 12353), (2728, 11230), (3410, 8984), (4492, 6820), (5456, 5615)]