23983770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 66189312

約数和(自身を除く): 42205542

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 37, 41, 51, 62, 74, 82, 85, 93, 102, 111, 123, 155, 170, 185, 186, 205, 222, 246, 255, 310, 370, 410, 465, 510, 527, 555, 615, 629, 697, 930, 1054, 1110, 1147, 1230, 1258, 1271, 1394, 1517, 1581, 1887, 2091, 2294, 2542, 2635, 3034, 3145, 3162, 3441, 3485, 3774, 3813, 4182, 4551, 5270, 5735, 6290, 6355, 6882, 6970, 7585, 7626, 7905, 9102, 9435, 10455, 11470, 12710, 15170, 15810, 17205, 18870, 19065, 19499, 20910, 21607, 22755, 25789, 34410, 38130, 38998, 43214, 45510, 47027, 51578, 58497, 64821, 77367, 94054, 97495, 108035, 116994, 128945, 129642, 141081, 154734, 194990, 216070, 235135, 257890, 282162, 292485, 324105, 386835, 470270, 584970, 648210, 705405, 773670, 799459, 1410810, 1598918, 2398377, 3997295, 4796754, 7994590, 11991885, 23983770]

約数ペア:

[(1, 23983770), (2, 11991885), (3, 7994590), (5, 4796754), (6, 3997295), (10, 2398377), (15, 1598918), (17, 1410810), (30, 799459), (31, 773670), (34, 705405), (37, 648210), (41, 584970), (51, 470270), (62, 386835), (74, 324105), (82, 292485), (85, 282162), (93, 257890), (102, 235135), (111, 216070), (123, 194990), (155, 154734), (170, 141081), (185, 129642), (186, 128945), (205, 116994), (222, 108035), (246, 97495), (255, 94054), (310, 77367), (370, 64821), (410, 58497), (465, 51578), (510, 47027), (527, 45510), (555, 43214), (615, 38998), (629, 38130), (697, 34410), (930, 25789), (1054, 22755), (1110, 21607), (1147, 20910), (1230, 19499), (1258, 19065), (1271, 18870), (1394, 17205), (1517, 15810), (1581, 15170), (1887, 12710), (2091, 11470), (2294, 10455), (2542, 9435), (2635, 9102), (3034, 7905), (3145, 7626), (3162, 7585), (3441, 6970), (3485, 6882), (3774, 6355), (3813, 6290), (4182, 5735), (4551, 5270)]