9915379.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 177278976

約数和(自身を除く): 107462946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 1831, 2542, 3662, 3813, 5493, 6355, 7626, 9155, 10986, 12710, 18310, 19065, 27465, 38130, 54930, 56761, 75071, 113522, 150142, 170283, 225213, 283805, 340566, 375355, 450426, 567610, 750710, 851415, 1126065, 1702830, 2252130, 2327201, 4654402, 6981603, 11636005, 13963206, 23272010, 34908015, 69816030]

約数ペア:

[(1, 69816030), (2, 34908015), (3, 23272010), (5, 13963206), (6, 11636005), (10, 6981603), (15, 4654402), (30, 2327201), (31, 2252130), (41, 1702830), (62, 1126065), (82, 851415), (93, 750710), (123, 567610), (155, 450426), (186, 375355), (205, 340566), (246, 283805), (310, 225213), (410, 170283), (465, 150142), (615, 113522), (930, 75071), (1230, 56761), (1271, 54930), (1831, 38130), (2542, 27465), (3662, 19065), (3813, 18310), (5493, 12710), (6355, 10986), (7626, 9155)]