30216550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 71870400

約数和(自身を除く): 41653850

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 29, 35, 50, 58, 65, 70, 91, 130, 145, 175, 182, 203, 229, 290, 325, 350, 377, 406, 455, 458, 650, 725, 754, 910, 1015, 1145, 1450, 1603, 1885, 2030, 2275, 2290, 2639, 2977, 3206, 3770, 4550, 5075, 5278, 5725, 5954, 6641, 8015, 9425, 10150, 11450, 13195, 13282, 14885, 16030, 18850, 20839, 26390, 29770, 33205, 40075, 41678, 46487, 65975, 66410, 74425, 80150, 86333, 92974, 104195, 131950, 148850, 166025, 172666, 208390, 232435, 332050, 431665, 464870, 520975, 604331, 863330, 1041950, 1162175, 1208662, 2158325, 2324350, 3021655, 4316650, 6043310, 15108275, 30216550]

約数ペア:

[(1, 30216550), (2, 15108275), (5, 6043310), (7, 4316650), (10, 3021655), (13, 2324350), (14, 2158325), (25, 1208662), (26, 1162175), (29, 1041950), (35, 863330), (50, 604331), (58, 520975), (65, 464870), (70, 431665), (91, 332050), (130, 232435), (145, 208390), (175, 172666), (182, 166025), (203, 148850), (229, 131950), (290, 104195), (325, 92974), (350, 86333), (377, 80150), (406, 74425), (455, 66410), (458, 65975), (650, 46487), (725, 41678), (754, 40075), (910, 33205), (1015, 29770), (1145, 26390), (1450, 20839), (1603, 18850), (1885, 16030), (2030, 14885), (2275, 13282), (2290, 13195), (2639, 11450), (2977, 10150), (3206, 9425), (3770, 8015), (4550, 6641), (5075, 5954), (5278, 5725)]