30233370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 52710630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 31, 38, 57, 58, 59, 62, 87, 93, 95, 114, 118, 145, 155, 174, 177, 186, 190, 285, 290, 295, 310, 354, 435, 465, 551, 570, 589, 590, 870, 885, 899, 930, 1102, 1121, 1178, 1653, 1711, 1767, 1770, 1798, 1829, 2242, 2697, 2755, 2945, 3306, 3363, 3422, 3534, 3658, 4495, 5133, 5394, 5487, 5510, 5605, 5890, 6726, 8265, 8555, 8835, 8990, 9145, 10266, 10974, 11210, 13485, 16530, 16815, 17081, 17110, 17670, 18290, 25665, 26970, 27435, 32509, 33630, 34162, 34751, 51243, 51330, 53041, 54870, 65018, 69502, 85405, 97527, 102486, 104253, 106082, 159123, 162545, 170810, 173755, 195054, 208506, 256215, 265205, 318246, 325090, 347510, 487635, 512430, 521265, 530410, 795615, 975270, 1007779, 1042530, 1591230, 2015558, 3023337, 5038895, 6046674, 10077790, 15116685, 30233370]

約数ペア:

[(1, 30233370), (2, 15116685), (3, 10077790), (5, 6046674), (6, 5038895), (10, 3023337), (15, 2015558), (19, 1591230), (29, 1042530), (30, 1007779), (31, 975270), (38, 795615), (57, 530410), (58, 521265), (59, 512430), (62, 487635), (87, 347510), (93, 325090), (95, 318246), (114, 265205), (118, 256215), (145, 208506), (155, 195054), (174, 173755), (177, 170810), (186, 162545), (190, 159123), (285, 106082), (290, 104253), (295, 102486), (310, 97527), (354, 85405), (435, 69502), (465, 65018), (551, 54870), (570, 53041), (589, 51330), (590, 51243), (870, 34751), (885, 34162), (899, 33630), (930, 32509), (1102, 27435), (1121, 26970), (1178, 25665), (1653, 18290), (1711, 17670), (1767, 17110), (1770, 17081), (1798, 16815), (1829, 16530), (2242, 13485), (2697, 11210), (2755, 10974), (2945, 10266), (3306, 9145), (3363, 8990), (3422, 8835), (3534, 8555), (3658, 8265), (4495, 6726), (5133, 5890), (5394, 5605), (5487, 5510)]