30798300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 98431200

約数和(自身を除く): 67632900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 149, 150, 156, 159, 195, 212, 260, 265, 298, 300, 318, 325, 390, 447, 530, 596, 636, 650, 689, 745, 780, 795, 894, 975, 1060, 1300, 1325, 1378, 1490, 1590, 1788, 1937, 1950, 2067, 2235, 2650, 2756, 2980, 3180, 3445, 3725, 3874, 3900, 3975, 4134, 4470, 5300, 5811, 6890, 7450, 7748, 7897, 7950, 8268, 8940, 9685, 10335, 11175, 11622, 13780, 14900, 15794, 15900, 17225, 19370, 20670, 22350, 23244, 23691, 29055, 31588, 34450, 38740, 39485, 41340, 44700, 47382, 48425, 51675, 58110, 68900, 78970, 94764, 96850, 102661, 103350, 116220, 118455, 145275, 157940, 193700, 197425, 205322, 206700, 236910, 290550, 307983, 394850, 410644, 473820, 513305, 581100, 592275, 615966, 789700, 1026610, 1184550, 1231932, 1539915, 2053220, 2369100, 2566525, 3079830, 5133050, 6159660, 7699575, 10266100, 15399150, 30798300]

約数ペア:

[(1, 30798300), (2, 15399150), (3, 10266100), (4, 7699575), (5, 6159660), (6, 5133050), (10, 3079830), (12, 2566525), (13, 2369100), (15, 2053220), (20, 1539915), (25, 1231932), (26, 1184550), (30, 1026610), (39, 789700), (50, 615966), (52, 592275), (53, 581100), (60, 513305), (65, 473820), (75, 410644), (78, 394850), (100, 307983), (106, 290550), (130, 236910), (149, 206700), (150, 205322), (156, 197425), (159, 193700), (195, 157940), (212, 145275), (260, 118455), (265, 116220), (298, 103350), (300, 102661), (318, 96850), (325, 94764), (390, 78970), (447, 68900), (530, 58110), (596, 51675), (636, 48425), (650, 47382), (689, 44700), (745, 41340), (780, 39485), (795, 38740), (894, 34450), (975, 31588), (1060, 29055), (1300, 23691), (1325, 23244), (1378, 22350), (1490, 20670), (1590, 19370), (1788, 17225), (1937, 15900), (1950, 15794), (2067, 14900), (2235, 13780), (2650, 11622), (2756, 11175), (2980, 10335), (3180, 9685), (3445, 8940), (3725, 8268), (3874, 7950), (3900, 7897), (3975, 7748), (4134, 7450), (4470, 6890), (5300, 5811)]