30936915

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 56349696

約数和(自身を除く): 25412781

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 155, 201, 279, 331, 335, 465, 603, 993, 1005, 1395, 1655, 2077, 2979, 3015, 4965, 6231, 10261, 10385, 14895, 18693, 22177, 30783, 31155, 51305, 66531, 92349, 93465, 110885, 153915, 199593, 332655, 461745, 687487, 997965, 2062461, 3437435, 6187383, 10312305, 30936915]

約数ペア:

[(1, 30936915), (3, 10312305), (5, 6187383), (9, 3437435), (15, 2062461), (31, 997965), (45, 687487), (67, 461745), (93, 332655), (155, 199593), (201, 153915), (279, 110885), (331, 93465), (335, 92349), (465, 66531), (603, 51305), (993, 31155), (1005, 30783), (1395, 22177), (1655, 18693), (2077, 14895), (2979, 10385), (3015, 10261), (4965, 6231)]