30690930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 77423616

約数和(自身を除く): 46732686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 541, 610, 915, 930, 1082, 1623, 1830, 1891, 2705, 3246, 3782, 5410, 5673, 8115, 9455, 11346, 16230, 16771, 18910, 28365, 33001, 33542, 50313, 56730, 66002, 83855, 99003, 100626, 165005, 167710, 198006, 251565, 330010, 495015, 503130, 990030, 1023031, 2046062, 3069093, 5115155, 6138186, 10230310, 15345465, 30690930]

約数ペア:

[(1, 30690930), (2, 15345465), (3, 10230310), (5, 6138186), (6, 5115155), (10, 3069093), (15, 2046062), (30, 1023031), (31, 990030), (61, 503130), (62, 495015), (93, 330010), (122, 251565), (155, 198006), (183, 167710), (186, 165005), (305, 100626), (310, 99003), (366, 83855), (465, 66002), (541, 56730), (610, 50313), (915, 33542), (930, 33001), (1082, 28365), (1623, 18910), (1830, 16771), (1891, 16230), (2705, 11346), (3246, 9455), (3782, 8115), (5410, 5673)]