138338430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7889

約数の個数: 64

約数和(自身を含む): 360806400

約数和(自身を除く): 222467970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 7829, 8835, 15658, 17670, 23487, 39145, 46974, 78290, 117435, 148751, 234870, 242699, 297502, 446253, 485398, 728097, 743755, 892506, 1213495, 1456194, 1487510, 2231265, 2426990, 3640485, 4462530, 4611281, 7280970, 9222562, 13833843, 23056405, 27667686, 46112810, 69169215, 138338430]

約数ペア:

[(1, 138338430), (2, 69169215), (3, 46112810), (5, 27667686), (6, 23056405), (10, 13833843), (15, 9222562), (19, 7280970), (30, 4611281), (31, 4462530), (38, 3640485), (57, 2426990), (62, 2231265), (93, 1487510), (95, 1456194), (114, 1213495), (155, 892506), (186, 743755), (190, 728097), (285, 485398), (310, 446253), (465, 297502), (570, 242699), (589, 234870), (930, 148751), (1178, 117435), (1767, 78290), (2945, 46974), (3534, 39145), (5890, 23487), (7829, 17670), (8835, 15658)]