30186390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 86002560

約数和(自身を除く): 55816170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 145, 157, 170, 174, 195, 221, 255, 290, 314, 377, 390, 435, 442, 471, 493, 510, 663, 754, 785, 870, 942, 986, 1105, 1131, 1326, 1479, 1570, 1885, 2041, 2210, 2262, 2355, 2465, 2669, 2958, 3315, 3770, 4082, 4553, 4710, 4930, 5338, 5655, 6123, 6409, 6630, 7395, 8007, 9106, 10205, 11310, 12246, 12818, 13345, 13659, 14790, 16014, 19227, 20410, 22765, 26690, 27318, 30615, 32045, 34697, 38454, 40035, 45530, 59189, 61230, 64090, 68295, 69394, 77401, 80070, 96135, 104091, 118378, 136590, 154802, 173485, 177567, 192270, 208182, 232203, 295945, 346970, 355134, 387005, 464406, 520455, 591890, 774010, 887835, 1006213, 1040910, 1161015, 1775670, 2012426, 2322030, 3018639, 5031065, 6037278, 10062130, 15093195, 30186390]

約数ペア:

[(1, 30186390), (2, 15093195), (3, 10062130), (5, 6037278), (6, 5031065), (10, 3018639), (13, 2322030), (15, 2012426), (17, 1775670), (26, 1161015), (29, 1040910), (30, 1006213), (34, 887835), (39, 774010), (51, 591890), (58, 520455), (65, 464406), (78, 387005), (85, 355134), (87, 346970), (102, 295945), (130, 232203), (145, 208182), (157, 192270), (170, 177567), (174, 173485), (195, 154802), (221, 136590), (255, 118378), (290, 104091), (314, 96135), (377, 80070), (390, 77401), (435, 69394), (442, 68295), (471, 64090), (493, 61230), (510, 59189), (663, 45530), (754, 40035), (785, 38454), (870, 34697), (942, 32045), (986, 30615), (1105, 27318), (1131, 26690), (1326, 22765), (1479, 20410), (1570, 19227), (1885, 16014), (2041, 14790), (2210, 13659), (2262, 13345), (2355, 12818), (2465, 12246), (2669, 11310), (2958, 10205), (3315, 9106), (3770, 8007), (4082, 7395), (4553, 6630), (4710, 6409), (4930, 6123), (5338, 5655)]