304829720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34483}}^1$

素因数の和:34524

約数の個数: 64

約数和(自身を含む): 782097120

約数和(自身を除く): 477267400

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 34483, 68966, 137932, 172415, 275864, 344830, 448279, 586211, 689660, 896558, 1172422, 1379320, 1793116, 2241395, 2344844, 2931055, 3586232, 4482790, 4689688, 5862110, 7620743, 8965580, 11724220, 15241486, 17931160, 23448440, 30482972, 38103715, 60965944, 76207430, 152414860, 304829720]

約数ペア:

[(1, 304829720), (2, 152414860), (4, 76207430), (5, 60965944), (8, 38103715), (10, 30482972), (13, 23448440), (17, 17931160), (20, 15241486), (26, 11724220), (34, 8965580), (40, 7620743), (52, 5862110), (65, 4689688), (68, 4482790), (85, 3586232), (104, 2931055), (130, 2344844), (136, 2241395), (170, 1793116), (221, 1379320), (260, 1172422), (340, 896558), (442, 689660), (520, 586211), (680, 448279), (884, 344830), (1105, 275864), (1768, 172415), (2210, 137932), (4420, 68966), (8840, 34483)]