30313350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 87744384

約数和(自身を除く): 57431034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 41, 45, 50, 53, 62, 75, 82, 90, 93, 106, 123, 150, 155, 159, 186, 205, 225, 246, 265, 279, 310, 318, 369, 410, 450, 465, 477, 530, 558, 615, 738, 775, 795, 930, 954, 1025, 1230, 1271, 1325, 1395, 1550, 1590, 1643, 1845, 2050, 2173, 2325, 2385, 2542, 2650, 2790, 3075, 3286, 3690, 3813, 3975, 4346, 4650, 4770, 4929, 6150, 6355, 6519, 6975, 7626, 7950, 8215, 9225, 9858, 10865, 11439, 11925, 12710, 13038, 13950, 14787, 16430, 18450, 19065, 19557, 21730, 22878, 23850, 24645, 29574, 31775, 32595, 38130, 39114, 41075, 49290, 54325, 57195, 63550, 65190, 67363, 73935, 82150, 95325, 97785, 108650, 114390, 123225, 134726, 147870, 162975, 190650, 195570, 202089, 246450, 285975, 325950, 336815, 369675, 404178, 488925, 571950, 606267, 673630, 739350, 977850, 1010445, 1212534, 1684075, 2020890, 3031335, 3368150, 5052225, 6062670, 10104450, 15156675, 30313350]

約数ペア:

[(1, 30313350), (2, 15156675), (3, 10104450), (5, 6062670), (6, 5052225), (9, 3368150), (10, 3031335), (15, 2020890), (18, 1684075), (25, 1212534), (30, 1010445), (31, 977850), (41, 739350), (45, 673630), (50, 606267), (53, 571950), (62, 488925), (75, 404178), (82, 369675), (90, 336815), (93, 325950), (106, 285975), (123, 246450), (150, 202089), (155, 195570), (159, 190650), (186, 162975), (205, 147870), (225, 134726), (246, 123225), (265, 114390), (279, 108650), (310, 97785), (318, 95325), (369, 82150), (410, 73935), (450, 67363), (465, 65190), (477, 63550), (530, 57195), (558, 54325), (615, 49290), (738, 41075), (775, 39114), (795, 38130), (930, 32595), (954, 31775), (1025, 29574), (1230, 24645), (1271, 23850), (1325, 22878), (1395, 21730), (1550, 19557), (1590, 19065), (1643, 18450), (1845, 16430), (2050, 14787), (2173, 13950), (2325, 13038), (2385, 12710), (2542, 11925), (2650, 11439), (2790, 10865), (3075, 9858), (3286, 9225), (3690, 8215), (3813, 7950), (3975, 7626), (4346, 6975), (4650, 6519), (4770, 6355), (4929, 6150)]